Request for extension/validation with effect in Extension/Validation states
At the request of the applicant/owner, European patent applications and patents may be extended to or validated in third countries for which an extension or validation agreement has entered into force.
Any European patent application is deemed to be a request to extend/validate the effects of the European patent application and the European patent granted in respect of it to all states not party to the EPC with which extension or validation agreements are in force on the date on which the application is filed. However, the request is deemed withdrawn if the extension fee or validation fee, whichever is applicable, is not paid within the prescribed time limit.
The time limits for paying extension and validation fees are governed by the national laws of the extension/validation states, according to which extension and validation fees are to be paid within six months from the date on which the European Patent Bulletin mentions the publication of the European search report.
If the extension or validation fee is not paid in due time, the request for extension or validation is deemed withdrawn.
If the extension or validation fee for a state is not paid within the basic period, the applicant can still pay it, together with a 50% surcharge,
(a) within two months of expiry of the basic period ("grace period") or
(b) along with further processing in respect of the designation fee: within two months of notification of a communication of loss of rights under Rule 112(1) EPC following non-payment of the designation fee.
If no loss of rights under Rule 39 EPC has occurred and the extension or validation fee has not been paid within the applicable basic period, no notification under Rule 112(1) EPC is issued and the request for extension or validation is deemed withdrawn, with no possibility of late payment plus surcharge unless the grace period of two months as from the end of the basic period has not yet expired.
For further information, please consult: